Looking at the source of this emulator, I can see many places where improvements can be made. I see memory leaks all over. Over all, the memory management is poor. I will start to work on some optimizations in these areas. I think we could get this to work well. Depending on how well it works in the near future, it may be cool for me to include the 8bit NES core in there as well. It's nice to have an emulator that does both.
I'm impressed with this emulator at this stage. It looks like alot of hard work has gone into it

Hats off.
Later